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7418141 is a prime number
BaseRepresentation
bin11100010011000100011101
3111221212202222
4130103010131
53344340031
6422555125
7120024143
oct34230435
914855688
107418141
1142073a5
122598aa5
1316c9643
14db1593
159b7e7b
hex71311d

7418141 has 2 divisors, whose sum is σ = 7418142. Its totient is φ = 7418140.

The previous prime is 7418107. The next prime is 7418153. The reversal of 7418141 is 1418147.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7022500 + 395641 = 2650^2 + 629^2 .

It is an emirp because it is prime and its reverse (1418147) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7418141 - 26 = 7418077 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 7418141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7418941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3709070 + 3709071.

It is an arithmetic number, because the mean of its divisors is an integer number (3709071).

Almost surely, 27418141 is an apocalyptic number.

It is an amenable number.

7418141 is a deficient number, since it is larger than the sum of its proper divisors (1).

7418141 is an equidigital number, since it uses as much as digits as its factorization.

7418141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 896, while the sum is 26.

The square root of 7418141 is about 2723.6264428148. The cubic root of 7418141 is about 195.0286260846.

The spelling of 7418141 in words is "seven million, four hundred eighteen thousand, one hundred forty-one".